18056241

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9883}}^1$

素因数の和:9925

約数の個数: 24

約数和(自身を含む): 30838080

約数和(自身を除く): 12781839

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 9883, 29649, 69181, 88947, 207543, 286607, 622629, 859821, 2006249, 2579463, 6018747, 18056241]

約数ペア:

[(1, 18056241), (3, 6018747), (7, 2579463), (9, 2006249), (21, 859821), (29, 622629), (63, 286607), (87, 207543), (203, 88947), (261, 69181), (609, 29649), (1827, 9883)]